﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using DBUtility;//Please add references
namespace DAL
{
	/// <summary>
	/// 数据访问类:IdentityCard
	/// </summary>
	public partial class IdentityCard
	{
		public IdentityCard()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("Id", "IdentityCard"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int Id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from IdentityCard");
			strSql.Append(" where Id=@Id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)			};
			parameters[0].Value = Id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public decimal Add(Model.IdentityCard model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into IdentityCard(");
			strSql.Append("Id,VId,Name,Sex,Nationality,Address,PID)");
			strSql.Append(" values (");
			strSql.Append("@Id,@VId,@Name,@Sex,@Nationality,@Address,@PID)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4),
					new SqlParameter("@VId", SqlDbType.Int,4),
					new SqlParameter("@Name", SqlDbType.NVarChar,50),
					new SqlParameter("@Sex", SqlDbType.NVarChar,10),
					new SqlParameter("@Nationality", SqlDbType.NVarChar,10),
					new SqlParameter("@Address", SqlDbType.NVarChar,200),
					new SqlParameter("@PID", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.Id;
			parameters[1].Value = model.VId;
			parameters[2].Value = model.Name;
			parameters[3].Value = model.Sex;
			parameters[4].Value = model.Nationality;
			parameters[5].Value = model.Address;
			parameters[6].Value = model.PID;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToDecimal(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Model.IdentityCard model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update IdentityCard set ");
			strSql.Append("VId=@VId,");
			strSql.Append("Name=@Name,");
			strSql.Append("Sex=@Sex,");
			strSql.Append("Nationality=@Nationality,");
			strSql.Append("Address=@Address,");
			strSql.Append("PID=@PID");
			strSql.Append(" where Pics=@Pics");
			SqlParameter[] parameters = {
					new SqlParameter("@VId", SqlDbType.Int,4),
					new SqlParameter("@Name", SqlDbType.NVarChar,50),
					new SqlParameter("@Sex", SqlDbType.NVarChar,10),
					new SqlParameter("@Nationality", SqlDbType.NVarChar,10),
					new SqlParameter("@Address", SqlDbType.NVarChar,200),
					new SqlParameter("@PID", SqlDbType.NVarChar,50),
					new SqlParameter("@Id", SqlDbType.Int,4),
					new SqlParameter("@Pics", SqlDbType.Decimal,9)};
			parameters[0].Value = model.VId;
			parameters[1].Value = model.Name;
			parameters[2].Value = model.Sex;
			parameters[3].Value = model.Nationality;
			parameters[4].Value = model.Address;
			parameters[5].Value = model.PID;
			parameters[6].Value = model.Id;
			parameters[7].Value = model.Pics;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(decimal Pics)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from IdentityCard ");
			strSql.Append(" where Pics=@Pics");
			SqlParameter[] parameters = {
					new SqlParameter("@Pics", SqlDbType.Decimal)
			};
			parameters[0].Value = Pics;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int Id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from IdentityCard ");
			strSql.Append(" where Id=@Id ");
			SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)			};
			parameters[0].Value = Id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string Picslist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from IdentityCard ");
			strSql.Append(" where Pics in ("+Picslist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Model.IdentityCard GetModel(decimal Pics)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 Id,VId,Name,Sex,Nationality,Address,PID,Pics from IdentityCard ");
			strSql.Append(" where Pics=@Pics");
			SqlParameter[] parameters = {
					new SqlParameter("@Pics", SqlDbType.Decimal)
			};
			parameters[0].Value = Pics;

			Model.IdentityCard model=new Model.IdentityCard();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["Id"]!=null && ds.Tables[0].Rows[0]["Id"].ToString()!="")
				{
					model.Id=int.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
				}
				if(ds.Tables[0].Rows[0]["VId"]!=null && ds.Tables[0].Rows[0]["VId"].ToString()!="")
				{
					model.VId=int.Parse(ds.Tables[0].Rows[0]["VId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Name"]!=null && ds.Tables[0].Rows[0]["Name"].ToString()!="")
				{
					model.Name=ds.Tables[0].Rows[0]["Name"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Sex"]!=null && ds.Tables[0].Rows[0]["Sex"].ToString()!="")
				{
					model.Sex=ds.Tables[0].Rows[0]["Sex"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Nationality"]!=null && ds.Tables[0].Rows[0]["Nationality"].ToString()!="")
				{
					model.Nationality=ds.Tables[0].Rows[0]["Nationality"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Address"]!=null && ds.Tables[0].Rows[0]["Address"].ToString()!="")
				{
					model.Address=ds.Tables[0].Rows[0]["Address"].ToString();
				}
				if(ds.Tables[0].Rows[0]["PID"]!=null && ds.Tables[0].Rows[0]["PID"].ToString()!="")
				{
					model.PID=ds.Tables[0].Rows[0]["PID"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Pics"]!=null && ds.Tables[0].Rows[0]["Pics"].ToString()!="")
				{
					model.Pics=decimal.Parse(ds.Tables[0].Rows[0]["Pics"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select Id,VId,Name,Sex,Nationality,Address,PID,Pics ");
			strSql.Append(" FROM IdentityCard ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" Id,VId,Name,Sex,Nationality,Address,PID,Pics ");
			strSql.Append(" FROM IdentityCard ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM IdentityCard ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.Pics desc");
			}
			strSql.Append(")AS Row, T.*  from IdentityCard T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "IdentityCard";
			parameters[1].Value = "Pics";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

